.data-board {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  display: flex;
  overflow-x: auto;
  border: var(--el-border);
  padding-top: 1px;
  padding-bottom: 1px;
  background-color: var(--el-color-info-light-9);

  :deep(.el-empty) {
    --el-empty-image-width: 60px;
  }

  &-item {
    width: max-content;
    height: 100%;
    box-sizing: border-box;
    border-right: var(--el-border);
    border-left: var(--el-border);
    border-bottom: var(--el-border);
    background-color: var(--el-bg-color);
    margin-left: 1px;
    margin-right: 1px;

    &:first-child {
      border-left: var(--el-border);
    }

    &-header {
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
      border-bottom: var(--el-border);
      border-top: var(--el-border);
      position: relative;
      padding-left: 5px;
      padding-right: 5px;

      &::after {
        content: '';
        height: 3px;
        width: 100%;
        position: absolute;
        bottom: -1px;
        left: 0;
        background-color: var(--data-board-item-header-bg);
      }

      &-title {
        box-sizing: border-box;
        width: 100%;
        height: calc(100% + 2px);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        text-align: center;
      }
    }

    &-body {
      width: 100%;
      box-sizing: border-box;
      overflow-y: auto;

      &-card {
        box-sizing: border-box;
        margin: 8px;
        border: var(--el-border);
        padding: 8px;
        font-size: 13px;
        box-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
        border-radius: 4px;
        cursor: pointer;
        transition: 0.35s;

        &:hover {
          background-color: var(--el-color-info-light-9);
        }

        &-content {
          white-space: pre-line;
          word-wrap: break-word;
        }

        &-date {
          margin-top: 5px;
          color: var(--el-text-color-secondary);
          font-size: 12px;
        }
      }
    }
  }
}